It's been 25 years since China's crackdown on pro-democracy demonstrations in Tiananmen Square. China's leadership has taken great steps to silence any discussion of the events of 1989, the massive protest rallies that took place that spring in Beijing and other cities and the bloody crackdown that followed. Even so, the demands of the students and citizens who poured out onto the streets at that time have not gone away. VOA's Bill Ide has more from Beijing.